<script setup lang="ts">
import '@wangeditor/editor/dist/css/style.css'; // 引入 css
import { Editor, Toolbar } from '@wangeditor/editor-for-vue';

const mode = ref<string>('default');

// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef();

// 内容 HTML
const valueHtml = ref('<p>本页面已keepAlive...</p>');

// 模拟 ajax 异步获取内容
onMounted(() => {
  setTimeout(() => {
    // valueHtml.value = '<p>模拟 Ajax 异步设置内容</p>';
  }, 1500);
});

const toolbarConfig = {};
const editorConfig = { placeholder: '请输入内容（本页面已keepAlive）...' };

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor == null) return;
  editor.destroy();
});

const handleCreated = (editor: any) => {
  editorRef.value = editor; // 记录 editor 实例，重要！
};
</script>

<template>
  <div class="p-5 h-full">
    <div class="border border-solid border-gray-200">
      <Toolbar class="border-b border-solid border-gray-200" :editor="editorRef" :defaultConfig="toolbarConfig" :mode="mode" />
      <Editor
        v-model="valueHtml"
        :defaultConfig="editorConfig"
        :mode="mode"
        @onCreated="handleCreated"
        class="overflow-y-hidden"
        style="height: calc(100vh - 175px)"
      />
    </div>
  </div>
</template>
